The SENTRON 5SM2332-0 is a 3-pole residual current device (RCD) unit designed for use with 5SY miniature circuit breakers.
The RCD unit integrates with a 5SY MCB to form a combined RCBO assembly — supply can enter from top or bottom. IP20 rated when installed in a distribution board with conductors connected.
Temperature derating applies: at 40 °C the rated current drops to 37.2 A, at 50 °C to 36 A, at 60 °C to 34 A, and at 70 °C to 32 A. The unit is not sealable and has no adjustable delay or adjustable fault current.